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| *Women health>>>Alzheimer Disease |
Is Alzheimer a genetic disease? |
I don't know if that illness is a genetic disease and I was wondering if it was. Please someone help me!!! Alzheimer's disease (AD) is a neurodegenerative disease characterized by progressive cognitive deterioration together with declining activities of daily living and neuropsychiatric symptoms or behavioral changes. It is the most common type of dementia. The most striking early symptom is loss of short term memory (amnesia), which usually manifests as minor forgetfulness that becomes steadily more pronounced with illness progression, with relative preservation of older memories. As the disorder progresses, cognitive (intellectual) impairment extends to the domains of language (aphasia), skilled movements (apraxia), recognition (agnosia), and those functions (such as decision-making and planning) closely related to the frontal and temporal lobes of the brain as they become disconnected from the limbic system, reflecting extension of the underlying pathological process. These changes make up the essential human qualities, and thus AD is sometimes described as a disease where the victims suffer the loss of qualities that define human existence. This pathological process consists principally of neuronal loss or atrophy, principally in the temporoparietal cortex, but also in the frontal cortex, together with an inflammatory response to the deposition of amyloid plaques and neurofibrillary tangles. The ultimate cause of the disease is unknown. Genetic factors are known to be important, and dominant mutations in three different genes have been identified that account for a much smaller number of cases of familial, early-onset AD. For the more common form of late onset AD (LOAD), only one susceptibility gene has so far been identified called ApoE4. Source(s): wikipedia No it is not genetic but it can tend to run in families. They are not 100% sure of the cause yet. http://www.nia.nih.gov/alzheimers... latest info on the disease at this site RN yes it is genetic, but that does not mean that if you have the gene you will get it. it simply means that it is in your genes and that you have the ability to pass the gene on Yes, it can be. |
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